---
name: "acphy"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/acphy"
---

# acphy(4)

Altima AC101 and AC101L 10/100 Ethernet PHY

## NAME

**acphy** – Altima AC101 and AC101L 10/100 Ethernet PHY

## SYNOPSIS

**acphy\* at mii?**

## DESCRIPTION

The **acphy** driver supports the Altima AC101 and AC101L 10/100 Ethernet PHYs. These PHYs are often found on low-power Ethernet interfaces, such as Mini PCI interfaces found in laptops and embedded systems.

## SEE ALSO

[ifmedia(4)](/ifmedia/4.md), [intro(4)](/intro/4.md), [mii(4)](/mii/4.md), [ifconfig(8)](/ifconfig/8.md)